Buttonhole sewing machine

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United States of America Patent

PATENT NO 6220192
SERIAL NO

09543827

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Abstract

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A buttonhole sewing machine for the production of a group of at least two buttonholes of varying design and/or size comprises devices for the entry, storage and processing of information on the varying design and/or size of the group of buttonholes and a device for triggering the drives for the successive production of buttonholes on the workpiece.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DURKOPP ADLER AKTIENGESELLSCHAFTD-33719 BIELEFELD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fischer, Jochen Detmold, DE 52 392
Kahler, Dietrich Bielefeld, DE 3 14

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